Pneumococcal vaccines for sickle cell disease.
D000755:Anemia, Sickle Cell / Q000150:complications*; D002648:Child; D006801:Humans; D011008:Pneumococcal Infections / Q000517:prevention & control*; D022242:Pneumococcal Vaccines / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D018074:Vaccines, Conjugate / Q000627:therapeutic use
D022242:Pneumococcal Vaccines; D018074:Vaccines, Conjugate